@misc{indiciaee74f5b4d2c4e,
  title = {Leçons de botanique / Leçons de botanique. : [Supplementary material in Charles Darwin's copy] — Illustration, Pl. 12},
  year = {1841},
  url = {https://www.biodiversitylibrary.org/page/33856449},
  note = {Source identifier: page-33856449}
}